While creating ethereum account(geth) account we need to enter the passphrase for respective account. Is there any way to authenticate the user using that passphrase from a front end?

  • The question title does not match the question, so it is confusing to understand what you try to ask Commented Jun 27, 2018 at 9:04
  • @MikkoOhtamaa modified title of question Commented Jun 27, 2018 at 9:51

1 Answer 1


Simply use

web3.personal.unlockAccount("0x..", "<passs>", 1000);

You can find useful information in this here.

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